Green coffee bean extract is a supplement that has been touted for its miraculous ability to contribute to weight loss.
Green coffee beans are coffee beans that have not yet been roasted. It is loaded with antioxidants and beneficial nutrients that can improve your health. While most in society believe that coffee is bad for health this is only a half-truth. Pure green-coffee extract has become one of the top selling weight loss products on the market. Green coffee bean extract has some very good health and performance related benefits.
Extracts from green coffee beans have demonstrated many health benefits in scientific studies. The main components of green coffee responsible for these benefits appear to be caffeine and chlorogenic acid, a type of antioxidant, although some effects are influenced by factors other than these compounds.
Vitamins and Minerals
While coffee beans are not a nutrient-rich food, they do provide small amounts of minerals and vitamins. A cup 8 fluid ounces of ground and brewed coffee beans gives you 5 milligrams of calcium, 7 milligrams of magnesium, 7 milligrams of phosphorus, 116 milligrams of potassium and 0.5 milligrams of zinc. It also contains trace amounts of vitamin B-6, thiamin, riboflavin, niacin and folate.
Reduction of High Blood Pressure
In addition to its effects on promoting weight loss, chlorogenic acids in green coffee can reduce blood pressure. Patients supplemented with 140 milligrams of green coffee bean extract per day demonstrated reduced blood pressure throughout the study. No side effects were reported, which suggests that green coffee is a safe way to help reduce high blood pressure.
Chlorogenic acid found in green coffee is a good agent for preventing cancer. Chlorogenic acid is has the ability to neutralize all carcinogenic compounds ingested in the body. Taking the green coffee bean extract ensures your body gets access to this acid which prevents the body from getting cancer.
Coffee beans are naturally dense in antioxidants including chlorogenic acid. A 200-milliliter cup of brewed coffee contains 70 to 350 milligrams of this antioxidant. Roasting and processing coffee beans reduces some of the antioxidant content; higher amounts are available in extracts from green coffee beans. Chlorogenic acids from green coffee bean extract can help lower high blood pressure and may also aid weight loss. Further clinical research is needed to determine the extent of these effects.
Improved Mood and Cognitive Performance
The caffeine found in green coffee has a positive effect on your mood and brain activity. Caffeine can improve reaction time, vigilance, memory, alertness, focus, fatigue resistance and other factors of cognitive performance. Reviewers found the optimal intake of green coffee to be between 38 to 400 milligrams per day, or between approximately 1/3 cup to four cups of brewed coffee.
Cardiovascular Health Protection
Taking green coffee bean extract regularly reduces the chances of getting hypertension. Chlorogenic acid helps cut down on the low density cholesterol LDL in the body. This ensures the arteries do not get clogged which reduces the chances of developing high blood pressure and even getting a heart attack.
Weight loss results
Studies have proven that green coffee bean helps people to lose weight without them exercising, dieting or changing a single thing in their routine. However, for those who want to, or do so already, the weight loss supplement can double the effects of a healthy regime leading to faster more pronounced results.
So, the potential benefits of green coffee bean and the chlorogenic acid contained in it are encouraging on many fronts, but also limited by virtue of the size of research studies and the lack of peer review. So, we are very early on in the research and much more research and clinical studies need to take place to hopefully reinforce some of the evolving hypotheses.